cours.express - robtex.com
cours.express
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns65.domaincontrol.com ⚠️ Not in zone NS records | ||||||
| A | 2603:5:2164::2b🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| A | 97.74.102.43🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| NS | ns66.domaincontrol.com ⚠️ Not in zone NS records | ||||||
| A | 2603:5:2264::2b🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
| A | 173.201.70.43🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
express
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.express ⭐ | ||||||
| NS | v0n1.nic.express | ||||||
| NS | v0n2.nic.express | ||||||
| NS | v0n3.nic.express | ||||||
| NS | v2n0.nic.express | ||||||
| NS | v2n1.nic.express | ||||||
| SOA | v0n0.nic.expresshostmaster@donuts.email serial=1774656407 | ||||||
Same first word
cours.cc |
cours.it |
cours.express |
cours.org |
cours.bplaced.net |
cours.cn |
cours.education |
cours.be |
cours.ch |
cours.com |
cours.de |
cours.yoga |
cours.es |
cours.net |
cours.nl |
cours.fr |
cours.ca |
cours.co |
cours.eu |
cours.in |
Similar names
DNS History
5 records (2 active, 3 former)
○NSns11.infomaniak.ch2016-12-10 → 2017-07-24 · 4 obs
● 2016-12-10 18:12:20
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
○NSns12.infomaniak.ch2016-12-10 → 2017-07-24 · 4 obs
● 2016-12-10 18:12:20
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
●NSns65.domaincontrol.com2026-03-27 → 2026-03-28 · 3 obs
○ 2017-07-24 23:26:34
● 2026-03-27 04:52:08
● 2026-03-28 00:30:44
● 2026-03-27 04:52:08
● 2026-03-28 00:30:44
●NSns66.domaincontrol.com2026-03-27 → 2026-03-28 · 3 obs
○ 2017-07-24 23:26:34
● 2026-03-27 04:52:08
● 2026-03-28 00:30:44
● 2026-03-27 04:52:08
● 2026-03-28 00:30:44
○MXmta-gw.infomaniak.ch2016-12-10 → 2017-07-24 · 4 obs
● 2016-12-10 18:12:20
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
● 2017-07-24 23:26:34
○ 2026-03-27 04:52:08
○ 2026-03-28 00:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| express | v0n3.nic.express, v2n1.nic.express, v0n1.nic.express, v0n0.nic.express... | 12 records |
| cours.express | ns66.domaincontrol.com, ns65.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.70.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cours.express (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.express, v2n0.nic.express, v0n3.nic.express...)
Analysis
Name Servers
Delegation for cours.express rests with two name servers, ns65.domaincontrol.com and ns66.domaincontrol.com.
cours.express shares the same name server setup as other domains, including enlightenedcommunication.net, tracegain.com, lifesahigh.com, camcope.com and eyeverify.com.
Host names with two IP numbers: ns65.domaincontrol.com points to 2603:5:2164::2b and 97.74.102.43; ns66.domaincontrol.com points to 2603:5:2264::2b and 173.201.70.43.